Tinker : Attempt to repair or improve something in a casual or desultory way, often to no useful effect.
No useful effect describes it well .
It's not like I'm totally unaware of computers, and I used to overclock just to be able to post on forums "Q6600@4GHz" and things like that. But I was wondering if other people were able to find a real use to overclocking, and from what I've heard in this thread, a few guys know what they are doing, can find real use in OCing. Others do it just for fun, just to see how far they can push it. It's fine by me, that's why I opened this thread in the first place.
But if I have to waste time for fun, I'd rather build a medi center out of a raspberry pi, or develop a program that checks my movie database. I guess I'm more of a software guy after all (even if I majored in Electronics? )